Anyone ever had trouble cashing a money order?

I am hesitant to request a money order payout for a relatively large sum through Bet Online. Any experiences (good or bad) would be welcome. Thank you.

read this online and it is my main concern:

"If you have a money order from a foreign country, you may have to have it cashed in that country and then wired to you. Banks usually charge steep fees for this service, so if possible, make sure money orders are made out to you in the currency of the country in which you plan to cash it."